Timeline raises concern among public health experts about that vaccine approval driven by political considerations ahead of a presidential election, rather than science

CDC moves several nations out of high risk category, among them Taiwan, Greenland, Thailand and New Zealand

But officials testifying at a contentious House hearing acknowledge US remains unable to deliver all COVID-19 test results within two or three days

New study shows even those with mild case feel unwell for 2-3 weeks, including those with no pre-existing conditions

CDC investigation finds two stylists worked on 139 clients during a two week period while they were infected, but none of the customers became sick

CDC says pregnancy leads to higher hospitalization rate for coronavirus, but not linked to increased chance of death

Government's top infectious disease expert testifies that Trump never told him to slow testing, a claim the US president doubled down on earlier in the day

Tips from US health officials addressing what to do if you can't stay home include: Take stairs, not elevator; use hand sanitizer after the ATM, and no elbow bumps at gym

White House move, confirmed by several sources, continues trend of it minimizing role of the country's top health body in dealing with coronavirus crisis

Chills, repeated shaking with chills, muscle pain, headache, sore throat and loss of taste or smell are possible signs of COVID-19, joining fever, cough, and shortness of breath